【单选题】关于前置胎盘所致的阴道出血,其特点是( )
【简答题】某年 8月某日 , 某单位聚餐后有 80%聚餐者先后因腹痛、腹泻就诊。大部分患者有上腹和脐周阵发性绞痛 , 继而腹泻 , 5次/d ~ 20次/d , 粪便呈洗肉水样血水便。调查发现聚餐的主要食物为是盐水虾及近海贝类等。 请回答:( 1) 引起该食物中毒的病原菌可能是 哪种病菌? ( 2)什么叫神奈川现象?
【判断题】同受国家控制的企业之间发生的合并,应作为同一控制下的企业合并
【简答题】捷进2 Unit 5 P.82 Look at the pictures of some foods. Guess and match the foods tothe countries they are typically eaten in. Check your predictions after reading the text.A. B. C. D. E.
【简答题】田螺属于______纲动物,牡蛎属于______纲动物,乌贼属于______纲动物。
【简答题】同受国家控制的企业之间发生的合并,应作为同一控制下的企业合并。( )
【简答题】Healthy Eating Today, on the street, there seem to be more and more children who look very fat. Perhaps they grow fat because they eat too much a day. But this may not be the whole story. Another fact...
【单选题】The author advises consumers to______.
A.
look for foods with such words as 'certified organically grown'
B.
grow their own food without synthetic chemicals
C.
buy foods from a seller they often deal with
D.
make sure the foods are pesticide free before buying them
【单选题】They look ____ foods that are low in calories